27046740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 87865344

約数和(自身を除く): 60818604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 907, 994, 1065, 1420, 1491, 1814, 1988, 2130, 2485, 2721, 2982, 3628, 4260, 4535, 4970, 5442, 5964, 6349, 7455, 9070, 9940, 10884, 12698, 13605, 14910, 18140, 19047, 25396, 27210, 29820, 31745, 38094, 54420, 63490, 64397, 76188, 95235, 126980, 128794, 190470, 193191, 257588, 321985, 380940, 386382, 450779, 643970, 772764, 901558, 965955, 1287940, 1352337, 1803116, 1931910, 2253895, 2704674, 3863820, 4507790, 5409348, 6761685, 9015580, 13523370, 27046740]

約数ペア:

[(1, 27046740), (2, 13523370), (3, 9015580), (4, 6761685), (5, 5409348), (6, 4507790), (7, 3863820), (10, 2704674), (12, 2253895), (14, 1931910), (15, 1803116), (20, 1352337), (21, 1287940), (28, 965955), (30, 901558), (35, 772764), (42, 643970), (60, 450779), (70, 386382), (71, 380940), (84, 321985), (105, 257588), (140, 193191), (142, 190470), (210, 128794), (213, 126980), (284, 95235), (355, 76188), (420, 64397), (426, 63490), (497, 54420), (710, 38094), (852, 31745), (907, 29820), (994, 27210), (1065, 25396), (1420, 19047), (1491, 18140), (1814, 14910), (1988, 13605), (2130, 12698), (2485, 10884), (2721, 9940), (2982, 9070), (3628, 7455), (4260, 6349), (4535, 5964), (4970, 5442)]